unpolluted

adj 0.788

polluting

adj 0.726

antipollution

adj 0.720

environmentally friendly

adj 0.645

uncontaminated

adj 0.643

pollute

adj 0.624

eco-friendly

adj 0.620

polluted

adj 0.620

noncorrosive

adj 0.609

nonradioactive

adj 0.608

nonhazardous

adj 0.606

multipollutant

adj 0.605

low-emission

adj 0.599

ecologically friendly

adj 0.595

nonenvironmental

adj 0.592

nonpoisonous

adj 0.588

nonhalogenated

adj 0.587

carbon neutral

adj 0.586

nonpetroleum

adj 0.585

nonionizing

adj 0.579

unleaded

adj 0.576

nonstaining

adj 0.570

nontoxic

adj 0.570

lead-free

adj 0.569

unchlorinated

adj 0.565

noncoal

adj 0.564

unpollinated

adj 0.563

smoke-free

adj 0.562

noiseless

adj 0.561

nuclear-free

adj 0.559

nonirritating

adj 0.557

noncombustible

adj 0.556

nonflammable

adj 0.553

dustless

adj 0.551

nonconducting

adj 0.550

nonexplosive

adj 0.547

nonpolice

adj 0.547

nonpolitical

adj 0.540

nondestructive

adj 0.539

nonparticulate

adj 0.538

traffic-free

adj 0.538

nonnuclear

adj 0.536

nonelectric

adj 0.534

nonintoxicating

adj 0.534

noninvasive

adj 0.532

nonconsumptive

adj 0.532

drugfree

adj 0.530

nonsolvent

adj 0.530

smokeless

adj 0.529

nongenotoxic

adj 0.528

nonmethane

adj 0.528

nondegradable

adj 0.526

nonabrasive

adj 0.526

radiationless

adj 0.525

nonviolent

adj 0.525

nonpressurized

adj 0.523

tax-free

adj 0.523

carbonless

adj 0.521

nonreacting

adj 0.521

unpolitical

adj 0.521

nonpolar

adj 0.521

nonacid

adj 0.519

cleanly

adj 0.519

nonpolarizable

adj 0.519

nontaxable

adj 0.519

tax free

adj 0.518

noncatalytic

adj 0.517

nondangerous

adj 0.517

untainted

adj 0.516

environmental

adj 0.514

acid-free

adj 0.514

noncharged

adj 0.513

noninfectious

adj 0.513

noninflationary

adj 0.512

unsoiled

adj 0.512

nonbonding

adj 0.511

noninflammatory

adj 0.511

noncontacting

adj 0.510

environmentalist

adj 0.509

apolitical

adj 0.508

nonproliferating

adj 0.507

nonvolcanic

adj 0.507

odourless

adj 0.507

ultrapure

adj 0.506

nonelectrical

adj 0.505

nonreactive

adj 0.505

noninjurious

adj 0.504

nondispersive

adj 0.503

nonalcoholic

adj 0.503

nonmedicated

adj 0.501

nonporous

adj 0.501